BuidlGuidl educates Ethereum developers, creates open-source developer tools, and supports builders developing decentralized applications. Its offerings include Speedrun Ethereum challenges, Scaffold-ETH 2, Ethereum education tours, developer batches, grants, cohort ETH streams, an Ethereum node client, distributed RPC infrastructure, and community reward mechanisms. It serves Ethereum developers, builders, open-source contributors, and ecosystem partners such as L2s and Ethereum protocols.